Originally Posted by
teddy24k
YES! I can see 2 FCC in my account wallet, but when I click the "book with credits" bottom, It popup "this ticket cannot be changed or refunded. if you cancel your flight, the cost of this ticket cannot be credited towards your orginal payment method or as a travel credit"
I would call UA and tell them what is going on and that you want to rebook using the credit - and let them deal with it. It could just be a simple system error as your tickets must have included other airlines and sometimes it will not handle it well online...